EP3903371A4 - Metall-luft-zellen mit minimalem luftzutritt - Google Patents

Metall-luft-zellen mit minimalem luftzutritt Download PDF

Info

Publication number
EP3903371A4
EP3903371A4 EP19902911.7A EP19902911A EP3903371A4 EP 3903371 A4 EP3903371 A4 EP 3903371A4 EP 19902911 A EP19902911 A EP 19902911A EP 3903371 A4 EP3903371 A4 EP 3903371A4
Authority
EP
European Patent Office
Prior art keywords
air
metal
minimal
access
cells
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19902911.7A
Other languages
English (en)
French (fr)
Other versions
EP3903371A1 (de
Inventor
Ian POZDOL
Marc Syvertsen
Tony Rubsam
Kokkie Schnetz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energizer Brands LLC
Original Assignee
Energizer Brands LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Energizer Brands LLC filed Critical Energizer Brands LLC
Publication of EP3903371A1 publication Critical patent/EP3903371A1/de
Publication of EP3903371A4 publication Critical patent/EP3903371A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/138—Primary casings, jackets or wrappings of a single cell or a single battery adapted for specific cells, e.g. electrochemical cells operating at high temperature
    • H01M50/1385—Hybrid cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/244—Zinc electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/045—Cells with aqueous electrolyte characterised by aqueous electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
    • H01M8/0668—Removal of carbon monoxide or carbon dioxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
EP19902911.7A 2018-12-27 2019-12-24 Metall-luft-zellen mit minimalem luftzutritt Pending EP3903371A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862785619P 2018-12-27 2018-12-27
PCT/US2019/068473 WO2020139881A1 (en) 2018-12-27 2019-12-24 Metal-air cells with minimal air access

Publications (2)

Publication Number Publication Date
EP3903371A1 EP3903371A1 (de) 2021-11-03
EP3903371A4 true EP3903371A4 (de) 2022-03-30

Family

ID=71122166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19902911.7A Pending EP3903371A4 (de) 2018-12-27 2019-12-24 Metall-luft-zellen mit minimalem luftzutritt

Country Status (7)

Country Link
US (2) US11031644B2 (de)
EP (1) EP3903371A4 (de)
JP (1) JP2022516462A (de)
CN (1) CN113519080A (de)
AU (1) AU2019416193B2 (de)
CA (1) CA3124821A1 (de)
WO (1) WO2020139881A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113519080A (zh) * 2018-12-27 2021-10-19 劲量品牌有限责任公司 具有最小空气通道的金属-空气电池
US11575168B2 (en) * 2021-07-01 2023-02-07 Energizer Brands, Llc Metal-air cells with minimal air access
CN113921802B (zh) * 2021-09-30 2024-02-13 中国电子科技集团公司第十八研究所 一种电池用铝合金负极材料、碱性电解液缓蚀剂、制备方法及应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016183373A1 (en) * 2015-05-13 2016-11-17 Spectrum Brands, Inc. Alkaline cell with improved discharge efficiency
EP3207586A1 (de) * 2014-10-15 2017-08-23 Spectrum Brands, Inc. Tenside für zink-luftbatterie
US20170294650A1 (en) * 2014-10-08 2017-10-12 Energizer Brands, Llc Fluorosurfactant as a zinc corrosion inhibitor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049457A (en) 1989-04-07 1991-09-17 Eltech Systems Corporation Electrolyte for an aluminum air-battery comprising an anti-foaming agent and corrosion exhibitor
US5595949A (en) * 1994-03-18 1997-01-21 Electric Fuel (E.F.L.) Ltd., Scrubber system for removing carbon dioxide from a metal-air or fuel cell battery
MXPA03003328A (es) 2000-10-20 2004-12-03 Ray O Vac Corp Metodo y aparato para regular la carga de celdas electroquimicas.
US6830847B2 (en) * 2001-04-10 2004-12-14 The Gillette Company Zinc/air cell
US7001689B2 (en) 2003-04-02 2006-02-21 The Gillette Company Zinc/air cell
US20070054168A1 (en) * 2005-09-06 2007-03-08 Hao Chang Zinc/air cell
US7563537B2 (en) * 2005-11-30 2009-07-21 Rovcal, Inc. Ionically conductive clay additive for use in electrochemical cells
CA3001671C (en) * 2014-10-16 2023-08-01 Spectrum Brands, Inc. A buckling resistant current collector
CN113519080A (zh) * 2018-12-27 2021-10-19 劲量品牌有限责任公司 具有最小空气通道的金属-空气电池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170294650A1 (en) * 2014-10-08 2017-10-12 Energizer Brands, Llc Fluorosurfactant as a zinc corrosion inhibitor
EP3207586A1 (de) * 2014-10-15 2017-08-23 Spectrum Brands, Inc. Tenside für zink-luftbatterie
WO2016183373A1 (en) * 2015-05-13 2016-11-17 Spectrum Brands, Inc. Alkaline cell with improved discharge efficiency

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020139881A1 *

Also Published As

Publication number Publication date
US20200212527A1 (en) 2020-07-02
WO2020139881A1 (en) 2020-07-02
US11502356B2 (en) 2022-11-15
US11031644B2 (en) 2021-06-08
US20210280931A1 (en) 2021-09-09
CN113519080A (zh) 2021-10-19
AU2019416193B2 (en) 2024-02-15
JP2022516462A (ja) 2022-02-28
AU2019416193A1 (en) 2021-08-05
CA3124821A1 (en) 2020-07-02
EP3903371A1 (de) 2021-11-03

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Effective date: 20220301

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 6/04 20060101ALN20220223BHEP

Ipc: H01M 8/0668 20160101ALN20220223BHEP

Ipc: H01M 4/24 20060101ALN20220223BHEP

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